package com.gg.ggaiagent.tools;

import cn.hutool.core.io.FileUtil;
import com.gg.ggaiagent.constant.FileConstant;
import org.springframework.ai.tool.annotation.Tool;
import org.springframework.ai.tool.annotation.ToolParam;

/**
 * 文件操作工具（提供文件读写功能）
 */
public class FileOperationTool {

    private final String FILE_DIR = FileConstant.FILE_SAVE_DIR + "/" + "file";
    @Tool(description = "Read content from a file")
    public String readFile(@ToolParam(description = "Name of a file to read") String fileName){
        String filePath = FILE_DIR + "/" + fileName;
        try{
            return FileUtil.readUtf8String(filePath);
        }
        catch (Exception e){
            return "Error reading file:" + e.getMessage();
        }
    }

    @Tool(description = "Write content to a file")
    public String writeFile(@ToolParam(description = "Name of a file to read") String fileName,
                            @ToolParam(description = "Content to write to the read") String content){
        String filePath = FILE_DIR + "/" + fileName;
        try {
            //创建目录
            FileUtil.mkdir(FILE_DIR);
            FileUtil.writeUtf8String(content,filePath);
            return "File written successfully to:" + filePath;
        }catch (Exception e){
            return "Error writing to file:" + e.getMessage();
        }
    }
}
